memorial service for nelson mandela. not only speeches by world leaders including ban ki-moon speaking from the united nations. we expect president obama to speak very shortly. some of the celebration -- this gentleman really greeted in a boisterous fashion by the south african crowd. i'm tom keene. with miele -- with me is alix steel and scarlet fu. a unique calculus on how you do things in south africa. >> not just a memorial with a lot of dignity and sadness but as well.ality singing and dancing. all morning long. the president will be speaking shortly, addressing the crowds. and we will take you there when it happens. >> the images earlier with president clinton, former , sitting of state alongside laura bush and mr. bush. as charles i believe is not at the service but just as charles, i believe, is not at the service but will attend the funeral service. .> and 90 other heads of state stadium.t a soccer a huge outpouring. estimates were for 90,000 people. >> you remember the world cup. the moorings. the horns from th